Electrical properties of silver selenide thin films prepared by reactive evaporation

Bulletin of materials science

B Pradeep¹  M C Santhosh Kumar¹ 

[1] Department of Physics, Cochin University of Science and Technology, Cochin 682 022, India$$Department of Physics, Cochin University of Science and Technology, Cochin 682 022, IndiaDepartment of Physics, Cochin University of Science and Technology, Cochin 682 022, India$$

关键词: Thin film;    silver selenide;    reactive evaporation;    electrical conductivity.;   

DOI  :  

学科分类：材料工程

来源: Indian Academy of Sciences

【 摘 要 】

The electrical properties of silver selenide thin films prepared by reactive evaporation have been studied. Samples show a polymorphic phase transition at a temperature of 403 ± 2 K. Hall effect study shows that it has a mobility of 2000 cm²V^â€�??1s^â€�??1 and carrier concentration of 10¹⁸ cm^â€�??3 at room temperature. The carriers are of ð‘�??-type. X-ray diffraction study indicates that the as-prepared films are polycrystalline in nature. The lattice parameters were found to be ð‘�? = 4.353 Ã�?, ð‘�? = 6.929 Ã�? and ð‘�? = 7.805 Ã�?.

【 授权许可】

Unknown